2020609619

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{425123}}^1$

素因数の和:425234

約数の個数: 12

約数和(自身を含む): 2374742664

約数和(自身を除く): 354133045

約数列:

[1, 7, 49, 97, 679, 4753, 425123, 2975861, 20831027, 41236931, 288658517, 2020609619]

約数ペア:

[(1, 2020609619), (7, 288658517), (49, 41236931), (97, 20831027), (679, 2975861), (4753, 425123)]